1 /* 2 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 4042259 27 * @summary Check that a class can inherit multiple methods with conflicting throws clauses. 28 * @author maddox 29 * 30 * @run compile/fail ThrowsIntersection_4.java 31 */ 32 33 package ThrowsIntersection_4; 34 35 // Note: This is the test that actually failed for 4042259. The others are for completeness. 36 37 class Ex1 extends Exception {} 38 class Ex2 extends Exception {} 39 40 interface a { m1()41 int m1() throws Ex1; 42 } 43 44 interface b { m1()45 int m1() throws Ex2; 46 } 47 48 // Should fail regardless of order in which superinterfaces appear. 49 abstract class c implements a, b {} 50 //abstract class c implements b, a {} 51 52 class d extends c { m1()53 public int m1() throws Ex1 { 54 return 1; 55 } 56 } 57